Roller bearing adapter stabilizer bar

Details Roller bearing adapter stabilizer bar Roller bearing adapter stabilizer bar

1997-11-17

1999-07-06

Le, Mark T.

Railway rolling stock

Trucks

Axle bearing mounting

105220, 1052241, B61F 1500

Patent

active

059185473

ABSTRACT:
A three-piece rail car truck has a pair of side frames, a pair of wheelsets and a roller bearing adapter seated on each end of each wheelset. Each side frame has pedestal jaws formed and adapted to seat upon each roller bearing adapter. The improvement comprises a stabilizer bar connected between each roller bearing adapter and adjacent portions of a side frame, with the stabilizer bars resisting unsquaring relative movement between the wheelsets and side frames.

REFERENCES:
patent: 2347387 (1944-04-01), Aurien
patent: 4676172 (1987-06-01), Bullock
patent: 5090333 (1992-02-01), Bieker et al.
patent: 5503084 (1996-04-01), Goding et al.
patent: 5735216 (1998-04-01), Bullock et al.

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